Ribs visible without excess fat. Waist observed behind ribs when viewed from above. Abdomen tucked up when viewed from the side.

Ribs visible with slight excess of fat. Waist is visible when viewed from above but is not prominent. Abdominal tuck apparent.

Ribs visible with difficulty; heavy fat cover. Noticeable fat deposits over lower back and base of tail. Waist absent or barely visible. May be able to see where the abdomen tucks up towards the groin.

Ribs not visible under very heavy fat cover. Heavy fat deposit over lower back and base of tail. Waist absent. No abdominal tuck. Larger abdomen may be present.

Massive fat deposits over chest, spine and base of tail. Waist and abdominal tuck absent. Fat on neck and limbs. Large abdomen.